Relationship between mortality rates and hospital patient volume for medicare patients undergoing major orthopaedic surgery of the hip, knee, spine, and femur

Applied logistic regression

1990 • 37,000 citations

Applied Logistic Regression.

1990 • 7,187 citations

Should Operations Be Regionalized?

1979 • 1,737 citations

The volume-outcome relationship: practice-makes-perfect or selective-referral patterns?

1987 • 565 citations

Investigation of the Relationship Between Volume and Mortality for Surgical Procedures Performed in New York State Hospitals

1989 • 544 citations

The Relation Between Surgical Volume and Mortality: An Exploration of Causal Factors and Alternative Models

1980 • 248 citations

Variations in Length of Stay and Outcomes for Six Medical and Surgical Conditions in Massachusetts and California

1991 • 229 citations

Relationship of surgical volume to short-term mortality, morbidity, and hospital charges in arthroplasty

1995 • 219 citations

Volume-Outcome Relationships and Inhospital Mortality: The Effect of Changes in Volume Over Time

1992 • 128 citations

Effectiveness of Coronary Care Units in Small Community Hospitals

1976 • 29 citations

Physician Volume and Obstetric Outcome

1992 • 18 citations

Economies of Scale, Physician Volume for Orthopedic Surgical Patients, and the DRG Prospective Payment System

1990 • 10 citations